ALEXANDRIA, Va., June 16 -- United States Patent no. 12,303,941, issued on May 20, was assigned to Continental Wire Cloth LLC (Jenks, Okla.).
"Undulating shaker screen assembly" was invented by James R. Bissett (Broken Arrow, Okla.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A shaker screen assembly comprising a support frame and a screen subassembly attached to the support frame is provided. The screen subassembly includes a planar panel and a mesh section attached to the planar panel. The mesh section includes a series of undulations, each undulation including an elongated base portion and an elongated raised portion. Each of the elongated base portions includes a bottom planar portion, a first undulati...